/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import service.AccountServiceLocal;

/**
 *
 * @author Thai Dac Vinh
 */
public class MoneyTransferServlet extends HttpServlet {
    
    @EJB AccountServiceLocal accountServiceLocal;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here. You may use following sample code. */
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet MoneyTransferServlet</title>");            
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Money Transfer</h1>");
            String senderAID = request.getParameter("txtSenderAID");
            String receiverAID = request.getParameter("txtReceiverAID");
            float amount = Float.parseFloat(request.getParameter("txtAmount"));
            String details = request.getParameter("txaDetails");
            Date currDate = new Date();
            String type = request.getParameter("type");
            if ((type == null) || type.equals("simple")) {                
                out.println("<br /><a href=\"./money_transfer.jsp?type=simple\">&lt; Return</a>");
                accountServiceLocal.moneyTransfer(senderAID, receiverAID, currDate, amount, details);
            } else if (type.equals("safely")) {
                out.println("<br /><a href=\"./money_transfer.jsp?type=safely\">&lt; Return</a>");
                accountServiceLocal.moneyTransferSafely(senderAID, receiverAID, currDate, amount, details);
            }
            out.println("Money transfer success !");
            out.println("</body>");
            out.println("</html>");
        } catch (Exception e) {
               out.println(e); 
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
